package com.jl.scr;

public abstract class SCR {

    private int num = 0;

    public void setLineNumber(int num) {
        this.num = num;
    }

    public int getLineNumber() {
        return num;
    }

    @Override
	public abstract String toString();

    @Override
	public abstract boolean equals(Object obj);

    @Override
	public abstract int hashCode();
}
